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1,4-Benzoxathiin is a heterocyclic organic compound with the chemical formula C7H6OS. It features a benzene ring fused to a dihydrothiazine ring, with the sulfur atom at the 4-position and an oxygen atom at the 1-position. 1,4-Benzoxathiin is known for its potential applications in the synthesis of various pharmaceuticals and agrochemicals due to its unique chemical structure. It can be used as an intermediate in the production of compounds with biological activity, such as fungicides and other bioactive molecules. The compound's properties, such as its reactivity and stability, make it a valuable building block in organic synthesis.

255-42-5

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255-42-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 255-42-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,5 and 5 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 255-42:
(5*2)+(4*5)+(3*5)+(2*4)+(1*2)=55
55 % 10 = 5
So 255-42-5 is a valid CAS Registry Number.

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